Osu!! Karate Bu

• Ja Kanji — 押忍!!空手部 • Ja Romaji — Osu!! Karate-bu

• Type — manga • Author — Koji Takahashi (manga artist) • Publisher — Shueisha • Publisher En — Beaglee • Imprint — Young Jump Comics Special • Magazine — Weekly Young Jump • First — 1985 • Last — 1996 • Volumes — 43

• Type — live film • Director — Tōru Murakawa • Writer — Yuichi Higurashi • Music — Tōru Hasebe • Studio — * Excellent Creative • Shochiku • Runtime — 96 minutes

• Type — ova • Director — Osamu Sekita • Writer — Hideo Nanbu • Music — Akira Yamazaki • Studio — J.C. Staff • First — October 1, 1990 • Last — July 25, 1992 • Runtime — 50 minutes • Episodes — 4

• Portal — yes Osu! Karate Club is a Japanese manga series written and illustrated by Koji Takahashi (manga artist). It was serialized in Shueisha's seinen manga magazine Weekly Young Jump from 1985 to 1996, with its chapters collected in 43 tankōbon volumes. A live action film adaptation premiered in March 1990. A four-episode original video animation (OVA) adaptation by J.C. Staff was released from 1990 to 1992.

Written and illustrated by Koji Takahashi (manga artist), Osu! Karate Club was serialized in Shueisha's seinen manga magazine Weekly Young Jump from 1985 to 1996. Shueisha collected its chapters in 43 tankōbon volumes, released from June 1986 to May 1996. The manga was published digitally in English by Beaglee from September 16, 2017, to June 11, 2019. Another manga, titled Osu! Mahjong Club, was first published in two-parts in Takeshobo's Kindai Mahjong Original on April 8 and May 8, 2013, and due to its popularity, it was later serialized in Kindai Mahjong starting on July 15 of that same year. Two tankōbon volumes were released on November 27, 2013, and April 26, 2014.

A four-episode original video animation (OVA) adaptation, animated by J.C.Staff and directed by Osamu Sekita, was released from October 1, 1990, to July 25, 1992.

A video game was released by Culture Brain for the Super Famicom on August 26, 1994.